101329851987

Names of 101329851987

• Cardinal: 101329851987 can be written as One hundred one billion, three hundred twenty-nine million, eight hundred fifty-one thousand, nine hundred eighty-seven.

Scientific notation

• Scientific notation: 1.01329851987 × 10¹¹

Factors of 101329851987

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3106

Divisors of 101329851987

• Number of divisors d(n): 150
• Complete list of divisors:
  1 3 7 9 13 21 27 39 49 63 81 91 117 147 169 189 273 343 351 441 507 567 637 819 1029 1053 1183 1323 1521 1911 2401 2457 3083 3087 3549 3969 4459 4563 5733 7203 7371 8281 9249 9261 10647 13377 13689 17199 21581 21609 24843 27747 27783 31213 31941 40079 40131 51597 57967 64743 64827 74529 83241 93639 95823 120237 120393 151067 173901 194229 194481 223587 249723 280553 280917 360711 361179 405769 453201 521027 521703 582687 670761 841659 842751 1057469 1082133 1217307 1359603 1563081 1565109 1748061 1963871 2524977 2528253 3172407 3246399 3647189 3651921 4078809 4689243 4695327 5891613 7402283 7574931 9517221 10941567 10955763 12236427 13747097 14067729 17674839 22206849 22724793 25530323 28551663 32824701 32867289 41241291 42203187 53024517 66620547 76590969 85654989 96229679 98474103 123723873 159073551 178712261 199861641 229772907 288689037 295422309 371171619 536136783 599584923 689318721 866067111 1113514857 1250985827 1608410349 2067956163 2598201333 3752957481 4825231047 7794603999 11258872443 14475693141 33776617329 101329851987
• Sum of all divisors σ(n): 191277522612
• Sum of proper divisors (its aliquot sum) s(n): 89947670625
• 101329851987 is a deficient number, because the sum of its proper divisors (89947670625) is less than itself. Its deficiency is 11382181362

Bases of 101329851987

• Binary: 1011110010111101110101101011001010011₂
• Hexadecimal: 0x1797BAD653
• Base-36: 1AJT6E6R

Squares and roots of 101329851987

• 101329851987 squared (101329851987²) is 10267738903707327848169
• 101329851987 cubed (101329851987³) is 1040428463353825176422247978961803
• The square root of 101329851987 is 318323.5020965307
• The cube root of 101329851987 is 4662.0737144419

Scales and comparisons

• 101,329,851,987 seconds is equal to 3,221 years, 50 weeks, 5 days, 5 hours, 6 minutes, 27 seconds.
• To count from 1 to 101,329,851,987 would take you about six thousand, four hundred forty-three years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 101329851987 cubic inches would be around 388.5 feet tall.

Recreational maths with 101329851987

• 101329851987 backwards is 789158923101
• The number of decimal digits it has is: 12
• The sum of 101329851987's digits is 54
• More coming soon!